一种基于移动代理的EAAODV路由协议  

An EAAODV Routing Protocol Based on Mobile Agent

作　　者：赵晨晨[1] 杨震[2] 

机构地区：[1]南京邮电大学通信与信息工程学院,江苏南京210003 [2]南京邮电大学校长办公室,江苏南京210003

出　　处：《南京邮电大学学报（自然科学版）》2007年第3期6-11,共6页Journal of Nanjing University of Posts and Telecommunications：Natural Science Edition

基　　金：国家高技术研究发展计划(863计划)(2002AA121068)资助项目

摘　　要：结合移动代理技术,兼顾路由效率与网络路由的稳定性,在Adhoc网络中提出了一种新的路由方法EAAODV(Energy-Aware AODV)。该策略利用移动代理特有的特点,获得网络中能量动态分布的状况,从而达到网络能量均衡,网络的生存期和吞吐量等方面也有了显著的提高。EAAODV克服了传统的AODV等协议下,由于某些节点的能量耗尽而导致网络路由不畅以及断链等问题。经过数学分析与网络仿真后,结果表明:与传统的AODV协议相比较,在EAAODV协议下,网络能获得更大的吞吐量,更长的生存期。With the introduction of mobile agent technology, this paper proposes a new routing scheme for mobile Ad hoc networks ： EAAODV （ Energy-Aware AODV）, which considers both efficiency and stablility of network routing. Utilizing the inherent characteristics of mobile agent , EAAODV obtains the dynamic energy distribution in the network. In this way, the condition of network energy balance is reached and the network survival duration and throughput are increased. EAAODV eliminates the problem of low efficiency and link breaking existing in routing of traditional protocols due to the energy depleting of some nodes. The results of mathematical analysis and network simulation have shown that,in comparison to traditional AODV protocols, EAAODV protocol can make the network achieve a longer survival duration and a larger throughput.

关 键 词：AODV 移动代理 路由协议 吞吐量 

分 类 号：TN915.04[电子电信—通信与信息系统]